KR101836987B1 - Drilling Worktable - Google Patents

Abstract

The present invention relates to a drilling worktable which drills and processes a workpiece having various shapes. More specifically, the drilling worktable comprises: a base unit fixing a workpiece; a transfer unit horizontally moving in an upper portion of the base unit; and a process unit transferred by the transfer unit, and drilling the workpiece.

Description

Drilling Worktable

The present invention relates to a drilling workbench for machining a workpiece.

Patent Document 001 discloses a workpiece clamping device for drilling-machine which can prevent a safety accident during work while preventing workpiece flow when a workpiece is placed on a workbench and a drilling operation .

Patent Document 002 discloses a spindle support apparatus for a table drilling machine that supports a spindle to which a drive force of a drive motor is applied so as not to be shaken and stably supports a cutting tool mounted on a spindle to machine the workpiece, .

Patent Document 003 is to provide a drilling and tapping vertical processing apparatus capable of collectively performing a drilling operation and a tapping operation. A drilling machine (8) and a tapping machine (10) are mounted on a fixing plate (6) on a work table (4) and two column brackets (12a 12b are configured to fix the support shaft 16a of the drilling machine 8 and the support shaft 16b of the tapping machine 10 so that they can be lifted and lowered and fixed to the front side fixing plate 16b of the two column brackets 12a, And a linear slide 32 equipped with an axially rotatable table 34 is extended to the left and right and a linear slide 32 is connected to the rod 38a of the operation cylinder 38 Implementation of the device 2 allows the operator to perform drilling and tapping operations collectively.

Patent Document 004 discloses a method of drilling, tapping, reaming, boring, spot-facing, counter sinking, and the like depending on the type of tool mounted on a workpiece fixed to a work table. The present invention relates to a tabletop drilling machine capable of performing operations such as a limit switch and a magnetic brake on an upper body of a drill chuck to which a tool such as a drill is mounted to prevent a worker's body from being damaged during operation And to provide a tabletop drilling machine having a safety device that can be operated by a user.

KR 10-0890831 B1 (March 20, 2009) KR 10-1014306 B1 (February 07, 2011) KR 10-2010-0133250 A (December 21, 2010) KR 10-2008-0025598 A (March 21, 2008)

The present invention relates to a drilling workbench, and aims at machining a workpiece having various shapes.

The drilling work table of the present invention includes a base part (1000) for fixing a workpiece (10), a transfer part (2000) moving horizontally above the base part (1000) (2000), and a machining part (3000) for machining the work (10).

The drilling workbench of the present invention is characterized in that the base part 1000 of the present invention as described above is provided with a horizontal part 1100 for maintaining the horizontal position of the workpiece 10, And a workpiece supporting portion 1200 to which the workpiece supporting portion 1200 is fixed.

The drilling workbench of the present invention is characterized in that the workpiece support unit 1200 of the present invention as described above has a flexible container 1210 in which a liquid gypsum 1211 is accommodated, an upper end of the flexible container 1210, And a clamping device 1300 for applying a load to an upper portion of the workpiece 10 stacked on the protective cover 1220 to fix the surface.

In the drilling workbench according to the present invention, the transfer part 2000 of the above-described invention includes a guide rail 2100 provided at both upper and lower sides of the base part 1000 to guide the transfer part 2000, 2100, and a conveying wheel 2200 for conveying the processing part 3000. As shown in FIG.

The drilling work table of the present invention is characterized in that the above-mentioned processing part 3000 of the present invention has an extension part 3100 coupled to the upper part of the transfer part 2000 and having a length extended to the front side, And a tread 3200 which vertically moves up and down and punches the workpiece 10.

And a controller (4000) for controlling the operation of the workpiece (10) by measuring the power of the tread (3200).

According to the present invention, various kinds of workpieces can be machined by the machining portion.

The present invention has a horizontal portion at a lower portion of the base portion, so that balance can be maintained when the workpiece is pierced.

In the present invention, since the weight portion is provided at the lower portion of the base portion and is formed with a low center of gravity, the horizontal portion can be maintained.

In the present invention, the reference point is set by the laser processing machine and the work is punctured, so that the puncture can be performed at an accurate position.

The present invention can fix workpieces of various shapes by a liquid gypsum having a variable shape.

1 is a side view of a drilling bench of the present invention;
2 is a front view showing a drilling table of the present invention.
3 is a cross-sectional view showing another embodiment of the present invention.
4 is a conceptual view showing a suction device of the present invention.
Figure 5 is a perspective view of the workpiece support of the present invention.
6 is a conceptual diagram showing a control device of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

(Example 1-1) A drilling workbench according to the present invention includes a base part 1000 for fixing a workpiece 10, a transfer part 2000 moving horizontally above the base part 1000, And a machining unit 3000 for machining the workpiece 10. Example 1-1 The invention is an invention relating to a drilling workbench wherein the plane of the workpiece 10 to be machined is fixed to the top of the base part 1000 and the base part 1000 has an upper end for seating the workpiece 10, (1000). The transfer part 2000 is horizontally moved above the base part 1000 and is precisely transferred to improve the precision of the workpiece 10. In addition, since the processing unit 3000 mounted on the front surface of the transfer unit 2000 can be horizontally or angularly adjusted, the workability of various shapes of the workpiece 10 can be improved. The machining unit 3000 is provided on the front surface of the conveying unit 2000, and is rotated by the power to puncture the workpiece 10.

(Example 1-2) The drilling workbench of the present invention is the workpiece 10 according to the embodiment 1-1, which is formed of various materials such as an aluminum alloy or a composite material, and is formed in various shapes. Example 1-2 The workpiece 10 of the present invention is formed of various materials such as an aluminum alloy and a composite material, and is not limited to the shape of an aircraft, a vehicle, and a workpiece, but is fixed to the top of the base portion 1000. As a specific example, aircraft components are made of various materials. Aluminum alloy or a composite material. An aircraft component made of such a material is made of a complex plate material and forms various fastening holes. The fastening holes vary in location and vary in size. Therefore, it is intended to machine various fastening holes of the material and shape.

(Embodiment 1-3) In the drilling workbench according to Embodiment 1-1, the base portion 1000 is formed in a frame or box structure. Embodiment 1-3 The base part 1000 of the present invention is formed of a frame or a box structure, and is made of a metal plate, a metal plate, or a standard shape steel.

(Embodiment 1-4) In the drilling workbench of the present invention, the upper end of the base portion 1000 forms a plurality of fixing holes 1400 in Embodiment 1-1. Embodiment 1-4 The fixing holes 1400 of the present invention are formed at the upper end of the base portion 1000 and are formed in the 't' or 'ㅗ' shape. The fixing holes 1400 are arranged at regular intervals, and workpieces of various sizes and shapes can be stably installed at any position.

(Example 1-5) In the drilling workbench according to the present invention, the fixing hole 1400 is formed in a spiral shape on the inner side. Example 1-5 The inner hole of the fixing hole 1400 of the invention is formed with a female screw, which is screwed with the workpiece support 1200 and the fixture of the workpiece 10. Or by other means capable of displacing the threaded connection.

(Embodiment 1-6) In the drilling workbench according to the present invention, the base part 1000 and the machining part 3000 are formed at predetermined intervals, so that the workpiece 10 is interposed do. Embodiment 1-6 In the invention, the space between the base portion 1000 and the machining portion 3000 is widened, and the workpiece 10 is provided therebetween. At this time, since the interval between the base part 1000 and the machining part 3000 is adjusted, it is possible to perforate even if the workpiece 10 is formed in various sizes.

(Examples 1-7) In the drilling workbasks according to the present invention, the base part 1000 is provided with a plurality of support parts 1500 which are protruded downward to disperse a load. EXAMPLES 1-7 The base part 1000 according to the present invention disperses the loads of the workpiece 10 and the transfer part 2000 or the machining part 3000 by a support part 1500 having a plurality of protruding parts. The supporting part 1500 protrudes at a predetermined length from the lower end of the base part 1000 at an equal interval or corner and a plurality of supporting parts 1500 protrude in the same length so as to maintain the balance of the base part 1000.

(Examples 1-8) In the drilling workbench of the present invention, in the embodiment 1-1, the base portion 1000 forms a weight portion 1600 for forming a low center of gravity. The rotating device has a natural frequency. The drilling workbench of the present invention is subjected to vibration by the rotation of the workpiece on the workpiece. If vibration is affected, precision work is impossible. In order to overcome this, the base portion should avoid the natural frequency, and a constant weight portion should be mounted to avoid the frequency. It should also be formed with a low center of gravity to reduce the influence of vibration. Therefore, the weight portion is mounted on the lower portion of the base portion, and at least 80% of the total weight should be formed in the weight portion.

(Examples 1-9) In the drilling workbench of the present invention, in the embodiment 1-1, the transfer part 2000 is horizontally conveyed from the upper part of the base part 1000. Examples 1-9 The transfer part 2000 of the present invention is transported horizontally when power is transmitted from the upper part of the base part 1000. At this time, various conveying devices such as a rack & pinion, a ball screw, and the like are utilized to horizontally convey the transfer unit 2000 from the upper part of the foundation part 1000. Also, a transfer device having the same purpose and effect as the transfer device described above can be substituted and used.

(Examples 1-10) In the drilling workbench according to the present invention, the lower end of the transfer part 2000 forms hollow holes 2300 at positions in contact with the base part 1000 in the 1-9. Example 1-10 The transfer part 2000 of the present invention is separated from the base part 1000 at a predetermined interval and the center of the transfer part 2000 is provided with a hollow hole 2300 at a position in contact with the base part 1000 So that the workpiece 10 is pierced into the hollow hole 2300 when the transfer unit 2000 moves the horizontal transfer unit 2000 from the base unit 1000. [ Accordingly, the machining unit 3000 is transferred to any position of the workpiece 10, and the workpiece 10 is pierced.

(Example 2-1) In the drilling work bench of the present invention, the base part 1000 includes a horizontal part 1100 for maintaining the horizontal position of the workpiece 10; And a workpiece supporting part 1200 provided at an upper end of the horizontal part 1100 to fix the workpiece 10. [ Aircraft parts are formed in complicated shapes, and the number of parts is not so large. When manufacturing a metal-processed jig, it is expensive. Also, when the same workpiece is installed, the same process is repeated, so that a lot of time is taken for installation, and a failure may occur due to an installation error during the input process. To overcome this, a workpiece support for a small number of repeated assemblies is required. The workpiece support of the present invention is coupled between the horizontal portion and the workpiece.

(Example 2-2) In the drilling workbench according to the present invention, the horizontal part 1100 is coupled to the lower ends of the plurality of support parts 1500 in the embodiment 2-1. For accurate machining of the workpiece, the base must always be level. The horizontal holding of the base part is achieved by adjusting the horizontal part mounted on the bottom part of the base part. The horizontal portion is formed in the support portion, and the height can be adjusted by rotating the horizontal portion. Therefore, the base portion is formed in a horizontal shape by the changed height. The horizontal portion may be formed by a screw and may be used by replacing other structures that can adjust the height or change the height by rotation. A horizontal system can be mounted on the support part to confirm the horizontal position. The base unit can be horizontally corrected by automatically measuring the level of the horizontal system in real time by mounting a power transmission device.

(Embodiment 2-3) In the drilling work bench of the present invention, the horizontal portion 1100 is coupled to the lower end of the support portion 1500 by a coupling bar 1110 formed as a spiral protrusion in Embodiment 2-2. Embodiment 2-3 In the horizontal part 1100 of the present invention, the coupling bar 1110 formed by the spiral protrusion is rotated at the lower end of the support part 1500, and the vertical part 1100 moves up and down at the lower end of the support part 1500.

(Example 2-4) In the drilling workbench according to the present invention, the supporting part 1500 is provided with a helical groove so that the upper end of the coupling bar 1110 is helically connected. Embodiment 2-4 In the invention, a spiral groove is provided at the lower end of the support part 1500 so that the horizontal part 1100 is rotated and lifted. As a result, the coupling bar 1110 formed of the spiral protrusion is coupled to the spiral groove and rises up and down.

(Example 2-5) In the drilling work bench of the present invention, the horizontal part 1100 is inserted into the support part 1500 and the cylinder is vertically moved up and down in the embodiment 2-2. Embodiment 2-5 The horizontal part 1100 of the present invention is coupled to a cylinder and is lifted up and down by power and hydraulic pressure to balance the base part 1000. At this time, the horizontal part 1100 automatically maintains the balance by holding the plurality of supporting parts 1500 by the horizontal device.

(Embodiment 2-6) In the drilling workbench of the present invention, in the embodiment 2-1, the workpiece support part 1200 is formed in various shapes and fixes the workpiece 10. [

(Embodiment 2-7) In the drilling workbench of the present invention, in the embodiment 2-6, the workpiece support part 1200 is formed with a protection layer at the upper part to protect the contact surface of the workpiece 10. [ Examples 2-7 The workpiece support 1200 of the present invention is formed with a protective layer at the top thereof to protect the contact surface in contact with the workpiece 10. [ The protective layer is formed of various materials such as nonwoven fabric and synthetic resin. The shape of the workpiece support part is formed to be deformable according to the shape of the workpiece, and is formed to have the same shape as the backside shape of the workpiece for stable support of the workpiece. The protective layer is formed of a material having a low frictional force to prevent the movement of the workpiece 10. [

(Example 3-1) In the drilling workbench according to the present invention, the work supporting unit 1200 includes a flexible vessel 1210 in which a liquid gypsum 1211 is received, a flexible vessel 1210 And a clamping device 1300 for applying a load to an upper portion of the workpiece 10 contacting the upper portion of the protective cover 1220 to fix the workpiece 10 in contact with the upper portion of the protective cover 1220 do. Example 3-1 The workpiece support 1200 of the present invention is formed of a flexible container 1210 and accommodates a liquid gypsum 1211 therein. The workpiece support 1200 includes a workpiece 1211, And solidified. The flexible container 1210 is formed of a thin polymer material and can be broken by a narrow contact with the back surface of the work 10. [ In addition, workpiece damage must be prevented during the installation of the workpiece. To this end, a protective cover is formed on one side of the flexible container. The lower support of the workpiece is made by the workpiece support, and the upper support of the workpiece is done by the clamping device 1300.

(Example 3-2) In the drilling workbench of the present invention, in the embodiment 3-1, the flexible container 1210 varies in accordance with the shape of the rear surface of the work 10. Liquid gypsum solidifies over time and is transformed into a solid with high strength. Aircraft components take on a three-dimensional shape. Therefore, the support surface must be formed in the same shape as the three-dimensional shape for stable support. For this purpose, the present invention utilizes liquid gypsum. Since the liquid gypsum is contained in the flexible container, the shape of the gypsum is maintained according to the shape of the rear surface of the workpiece contacting in the liquid state, and after solidification, the shape of the back surface of the workpiece and the solid shape become the same. Therefore, it is possible to easily and quickly implement complex and various sizes of shapes.

(Example 3-3) In the drilling work bench of the present invention, the lower end of the flexible container 1210 is inserted into the upper end of the fixing hole 1400 and fixed to the base part 1000 in the embodiment 3-2. Embodiment 3-3 A flexible container 1210 according to the present invention has a structure in which a workpiece 10 is fixed at an upper end of a base part 1000 and a lower end is fixed to the upper part of the base part 1000 by a load of a clamping device 1300 and a workpiece 10. [ And is inserted into the upper end of the plurality of fixing holes 1400. Since the liquid gypsum 1211 is hardened after the lower end of the flexible container 1210 is inserted into the fixing hole 1400, the flexible container 1210 does not move by the fixing hole 1400, .

(Example 3-4) In the drilling workbench of the present invention, the shape of the protective cover 1220 varies according to the shape of the workpiece 10 in the embodiment 3-3.

(Example 3-5) In the drilling workbench of the present invention, in the embodiment 3-2, the protective cover 1220 is made of a nonwoven fabric, a synthetic resin (synthetic resin) to protect the surface of the workpiece 10, As shown in Fig.

The protective cover 1220 is attached to the upper portion of the flexible container 1210 and supports the workpiece 10. When the load is applied by the clamping device 1300, the flexible container 1210 and the flexible container 1210 are deformed to have the same shape, thereby preventing the lower end of the work 10 from being damaged. The protective cover may be formed of a nonwoven fabric or a polymer formed of a foam. Or may be replaced with an object that exhibits the same purpose and effect.

(Example 3-6) In the drilling workbench according to the embodiment 3-1, the clamping device 1300 includes a load plate 1310 for applying a load to the upper portion of the workpiece 10, A clamp 1320 for fixing one end of the load plate 1310 to the clamp 1320 and a regulator 1330 formed at a predetermined distance from the clamp 1320 to adjust the angle of the load plate 1310. Example 3-6 The invention changes the shape of the flexible container 1210 by applying a load to the workpiece 10 and applies a load to the workpiece 10 until the liquid gypsum 1211 is hardened. One end of the load plate 1310 extends outwardly from the workpiece 10 in order to apply a load to the upper portion of the workpiece 10. The clamp 1320 fixes one end of the load plate 1310, The amount of load applied to the workpiece 10 is controlled. The adjusting device 1330 is provided between the other end of the load plate 1310 and the clamp 1320 to support the load plate 1310 and adjust the angle of the load plate 1310.

(Example 3-7) In the drilling workbench according to the present invention, the other end of the load plate 1310, which is in contact with the workpiece 10, is bent downward to load the workpiece 10 . Example 3-7 The inventive load plate 1310 is fixed at one end by a clamp 1320 and penetrates the adjusting device 1330 at a predetermined interval with the clamp 1320. Further, the other end of the load plate 1310 is bent downward to apply a load to the workpiece 10.

(Embodiment 3-8) In Embodiment 3-7, the drilling workbench of the present invention is provided with a protective cover 1220 at an end portion of the load plate 1310 which is in contact with the work 10. [ Embodiment 3-8 The load plate 1310 according to the present invention is bent downward and is coupled to an end portion of the load plate 1310 that contacts the workpiece 10 and the protective cover 1220 is coupled to the workpiece 10 ), It is formed of various materials such as site cloth and synthetic resin so that the work (10) is not damaged when a load is applied to the work (10).

(Embodiment 3-9) In the drilling workbench according to the present invention, the clamp 1320 includes a clamping plate 1310 fixed to one end of the load plate 1310 and coupled to the fixing hole 1400, And an adjustment nut 1322 spirally coupled to the upper end of the fixing table 1321 to adjust the height of the loading plate 1310. [ Embodiment 3-9 The invention is equipped with a fixing table 1321 which is fixed to the fixing plate 1400 to load the load plate 1310 and to load the load plate 1310. The fixing base 1321 is formed as a spiral protrusion and has a lower end coupled to the fixing hole 1400 and an upper portion thereof is provided with a control nut 1322 to apply a load to the workpiece 10.

(Embodiment 3-10) In the drilling workbench according to the present invention, the clamp 1320 adjusts a load applied to the workpiece 10 according to the position of the adjustment nut 1322 in the embodiment 3-9. Embodiment 3-10 In the clamp 1320 of the present invention, a plurality of adjustment nuts 1322 are coupled to an upper portion of a fixing table 1321 to control a load applied to the work 10. [ At least one adjustment nut 1322 is spirally engaged to move the load plate 1310 upward and downward to exert a desired load on the workpiece 10.

(Examples 3-11) In the drilling workbench according to the present invention, the lower end of the adjusting device 1330 is coupled to the fixing hole 1400 in the embodiment 3-6. Embodiment 3-11 The adjusting device 1330 of the present invention is provided with a spiral protrusion at the lower end thereof and is spirally coupled to the fixing hole 1400. The adjusting device 1330 adjusts the position of the load plate 1310 according to the length of the load plate 1310 coupled to the fixing hole 1400.

(Examples 3-12) In the drilling workbench of the present invention, in the embodiment 3-11, the adjusting device 1330 is provided with a through hole 1331 through which the load plate 1310 passes. Examples 3-12 The inventive adjusting device 1330 is provided with a through hole 1331 so that the end of the load plate 1310 penetrates and is coupled to the clamp 1320. When the end of the load plate 1310 is moved upward by the clamp 1320 as the load plate 1310 passes through the through hole 1331, the other end of the load plate 1310 goes down, So as to prevent the workpiece 10 from moving.

(Example 4-1) The drilling workbench of the present invention is the drill work station according to Example 3-1, wherein the transfer unit 2000 is provided on both upper and lower sides of the base unit 1000, and guides the transfer unit 2000 And a feed wheel 2200 mounted on the upper portion of the guide rail 2100 and feeding the processed portion 3000. [

Embodiment 4-1 The invention is divided into a guide rail 2100 provided at the upper end of the base part 1000 and a conveying wheel 2200 placed at the upper part of the guide rail 2100 and horizontally conveyed. The guide rail 2100 is provided on both sides of the base part 1000 so that the transfer part 2000 moves horizontally and the workpiece 10 can be passed through the hollow hole 2300 formed between the base part 1000 And a conveying wheel 2200 which is separated from the base part 1000 at a predetermined interval.

(Example 4-2) In the drilling work station of the present invention, the conveying unit 2000 rotates and conveys the conveying wheel 2200 on the guide rail 2100 in the embodiment 4-1. Embodiment 4-2 The invention is characterized in that a conveying wheel 2200 is provided at the lower ends of both sides of a conveying part 2000 and the conveying wheel 2000 is rotated on the guide rail 2100, 1000 at predetermined intervals.

(Example 4-3) In the drilling work bench of the present invention, the guide rail 2100 is formed protruding to the upper end of the base part 1000 in the embodiment 4-2. Example 4-3 The inventive guide rails 2100 are formed on both sides of the base part 1000 and protrude upward.

(Example 4-4) In the drilling workbench according to the present invention, the guide rail 2100 is formed with oblique lines on both sides so that the center of the upper end protrudes upward.

(Embodiment 4-5) In the embodiment 4-4 of the drilling workbench according to the present invention, the conveying wheel 2200 is provided on both sides of the lower end of the conveying part 2000 by a rotary shaft 2210. Embodiment 4-5 The conveying wheel 2200 according to the present invention is configured such that the ends of the rotary shaft 2210 protruded from both lower sides of the conveying unit 2000 are coupled to each other to rotate the rotary shaft 2210 in the upper part of the guide rail 2100 And horizontally moves at the upper portion of the guide rail 2100.

(Example 4-6) In the drilling workbench of the present invention, the rotary shaft 2210 is rotated by the drive unit 2400 provided in the transfer unit 2000 in the embodiment 4-5. Embodiment 4-6 According to the invention, as the rotating shaft 2210 is rotated by the driving device 2400 of the transfer part 2000, the transfer part 2000 moves horizontally, and the driving device 2400 is driven by a rack and pinion, And rotates the rotary shaft 2210 in various ways. As a result, the rotary shaft 2210 rotates and the conveying wheel 2200 rotates.

(Example 4-7) In the drilling workbench of the present invention, in the embodiment 4-6, the feed wheel 2200 is formed diagonally so as to be oriented from both sides to the center. Embodiment 4-7 The invention is formed in a circular shape so as to rotate on the guide rail 2100, and is formed diagonally from both sides toward the center. At this time, the conveying wheel 2200 is formed in the same shape as the guide rail 2100 and is guided by the guide rail 2100 and moves horizontally as the rotation shaft 2210 rotates without being detached from the guide rail 2100.

(Example 5-1) In the drilling workbench according to the present invention, in the embodiment 1-1 or the embodiment 5-1, the processing part 3000 is coupled to the upper part of the transfer part 2000, And a tread 3200 that vertically moves up and down from the front surface of the extension 3100 and punctures the work 10. [

A processing unit 3000 is disposed at an upper end of the base unit 1000, and the processing unit is coupled to an extension unit coupled to the transfer unit 2000. The extension part is variable in length and angle. The rudder 3200 is coupled to an elevating device formed on the front surface of the expanding part 3100, and the elevating device moves up and down to machine the workpiece. In other words, it is automatically operated by the movement of the conveying portion, the deformation of the expanding portion, and the lifting and lowering of the lift device to form various holes in the aircraft structure of a complicated shape.

(Example 5-2) A drilling workbench according to the present invention includes a suction device 3300 formed in the tread 3200 and sucking and removing a workpiece chip in Example 6-1. The chips generated during drilling of the workpiece must be smoothly discharged. Chips that are not smoothly discharged can damage the tool or cause indirect damage to the workpiece. In order to solve this problem, it is necessary to be able to quickly discharge the chips discharged during the perforation, and the present invention discharges chips discharged through the inhalation device formed in the vicinity of the drill bit in real time.

(Example 5-3) A drilling workbench according to the present invention is the drill work station according to Embodiment 6-1, wherein the extension portion 3100 includes a first extension portion 3110 coupled to the transfer portion 2000, And a connection part 3130 connecting the first extension part 3110 and the second extension part 3120 to each other. Example 5-2 The invention is characterized in that the extension part 3100 is divided into a first extension part 3110 and a second extension part 3120 on the upper surface of the transfer part 2000. The connection part 3130 adjusts the distance between the first extension part 3110 and the second extension part 3120 and adjusts the position of the processing part 3000 coupled to the end of the second extension part 3120.

(Embodiment 5-4) In the drilling workbench according to the present invention, in the embodiment 6-3, the connection portion 3130 includes a hinge for adjusting the angle of the first extension portion 3110 and the second extension portion 3120, Respectively. Embodiment 5-4 The connecting part 3130 of the present invention is provided with a hinge at a position where the first expanding part 3110 and the connecting part 3130 are in contact with each other or a position where the second expanding part 3120 and the connecting part 3130 are in contact with each other, (3000) is rotated at a predetermined angle.

(Example 5-5) In the drilling workbench according to the present invention, the connecting portion 3130 is formed of a plurality of connecting pipes having different diameters, and the first extending portion 3110 and the second extending portion And adjusts the spacing of portions 3120. Embodiment 5-5 In the present invention, a plurality of connection pipes having different diameters are overlapped to each other to adjust the distance between the first and second expansion parts 3110 and 3120, and the outside of the connection part 3130 is surrounded by a corrugated tube do.

(Example 5-6) In the drilling workbench according to the present invention, the tread 3200 includes a laser processing machine 3210 for drilling a reference point on the workpiece 10, And a measurement camera 3230 measuring the position of the perforation device 3220. The measurement device 3220 may be a microprocessor, Embodiment 5-6 The tread 3200 of the present invention accurately displays the position of the workpiece 10 and accurately positions the upper portion of the workpiece 10 at a predetermined depth so as to smoothly pierce the workpiece 10. [ And a laser processing machine 3210 that processes the laser beam. The laser processing machine 3210 is vertically formed to pierce the reference point at the top of the workpiece 10 to a predetermined depth, which guides the perforation device 3220 to be machined to the correct position.

(Example 5-6) In the drilling workbench according to the sixth to eighth embodiments, the perforation device 3220 includes a rotation bar 3221 formed through the lower end of the processing part 3000, A rotary motor 3222 for rotating the bar 3221 by the power and a bite 3223 provided at the lower end of the rotary bar 3221 to bore the work 10. [

Embodiment 5-6 The invention is provided inside the case 3000 and includes a rotating motor 3222 which is accommodated in the case and is rotated by the power. The rotating motor 3222 is provided with a laser processor 3210, Respectively. The rotation bar 3221 is coupled to an upper end of the rotation motor 3222 and is rotated by a rotation motor 3222 and a chuck 3224 is provided at a lower end of the rotation bar 3221, . The bite 3223 is formed to have various sizes in order to perforate the workpiece 10 and has a helical groove to smoothly work the workpiece 10.

(Example 5-7) In Example 6-6, the measuring camera 3230 photographs the position where the lower end of the perforation device 3220 and the workpiece 10 are in contact with each other, .

Example 5-7 The measuring camera 3230 according to the present invention was used to measure the position at which the lower end of the cutting tool 3223 and the workpiece 10 are in contact with each other so as to determine whether the puncturing device 3220 punctures the reference point punctured in the laser processing machine 3210 I shoot. In addition, a measuring camera is used as a sensor to detect problems occurring during machining. The measurement camera acts as a vision sensor and determines the accuracy of the machining from the device programmed by the control device in real time.

(Embodiment 5-8) In the drilling workbench according to the present invention, in Embodiment 6-1 or Embodiment 6-6, the inhalation device 3300 is installed on the workpiece 10 generated in the perforation device 3220, Inhalation of the residue. Embodiment 5-8 The present invention is characterized in that it is provided at a position where the workpiece 10 is pierced in the percussion device 3220 so that the remainder generated by perforating the workpiece 10 as the bite 3223 of the percussion device 3220 rotates Can be inhaled. At this time, the suction device 3300 passes through the transfer unit 2000, and a collecting container 3350 is provided inside the transfer unit 2000 to collect the residue into the transfer unit 2000.

(Examples 5-9) In the drilling workbench according to the present invention, the suction devices 3300 are formed on both sides of the perforation device 3220, respectively, in Examples 6-8.

(Examples 5-10) In the drilling workbench according to the present invention, the suction device 3300 includes a suction portion 3310 for suctioning the residue of the workpiece 10, a suction portion A pump 3330 provided in the transfer part 2000 together with the control valve 3320 to suck residue therein; a control valve 3320 for controlling the opening and closing of the control valve 3320; And a controller 3340 for controlling the pump 3330. Example 5-10 The invention has a suction portion 3310 for sucking the residue generated when the workpiece 10 is punctured. The suction portion 3310 extends outwardly through the transfer portion 2000 and is provided at a position where one end of the suction portion 3310 is in contact with the workpiece 10 and the bite 3223. The control valve 3320 and the pump 3330 are controlled by the controller 3340 to suck or block the residue. Accordingly, the residue generated when the workpiece 10 is punctured is sucked and transported to the collecting container 3350 provided inside the transfer unit 2000.

(Example 6-1) A drilling workbench according to the present invention is a drilling workbench according to Example 6-1 or Example 6-6, which measures the power of the tread 3200 and controls the operation of the work 10 (4000). The present invention is an invention for measuring the current flow generated during drilling, judging whether normal operation or abnormal operation is a measured current, and controlling operation when a problem occurs.

(Example 6-2) In the drilling workbench according to the present invention, the control device 4000 includes: a measurement sensor 4100 for measuring a current of the perforation device 3220; And a control unit 4200 for controlling the percussion device 3220 according to the current measured by the percussion device 3220.

A measuring sensor for measuring the amount of current is mounted on the drilling device. The measurement sensor measures the amount of current due to the idling of the drill, the initial operation of the drill, the continuous operation of the drill, and the retraction of the drill. The controller memorizes the amount of current at various stages during normal operation and compares the measured signal with a real time signal to detect an abnormality. When an abnormal signal is generated, the control unit can stop the rotation motor to prevent workpiece damage in advance.

When the rotating motor is stopped during machining, an alarm is generated to the outside to recognize that there is a machining problem to the user. The alarm may be a buzzer, a beacon, or the like, and may be applied to an equivalent object.

10: workpiece 1000: base part
1100: Horizontal part 1110: Coupling bar
1200: workpiece support part 1210: flexible container
1211: Liquid gypsum 1220: Protective cover
1300: clamping device 1310: load plate
1320: Clamp 1321: Fixture
1322: Adjusting nut 1330: Adjusting device
1331: Through hole 1400: Fixing hole
1500: Support part 1600: Weight part
2000: transfer part 2100: guide rail
2200: Feed wheel 2210:
2300: hollow hole 2400: driving device
3000: machining part 3100: extension part
3110: first expanding part 3120: second expanding part
3130: Connection part 3200:
3210: Laser processing machine 3220: Piercing device
3221: Rotary bar 3222: Rotary motor
3223: Byte 3224: Chuck
3230: Measuring camera 3300: Suction device
3310: Suction section 3320: Regulating valve
3330: Pump 3340: Controller
3350: Collection container 4000: Control device
4100: Measuring sensor 4200:
4300: Alarm

Claims (6)

A base portion 1000 for fixing the workpiece 10;
A transporting part 2000 moving horizontally above the base part 1000;
A machining part 3000 conveyed by the conveying part 2000 and piercing the workpiece 10;
The base part 1000 includes a horizontal part 1100 for maintaining the horizontal position of the workpiece 10;
And a workpiece supporting part 1200 provided at an upper end of the horizontal part 1100 to fix the workpiece 10. In the drilling workbench,
The workpiece support unit 1200 includes a flexible container 1210 in which a liquid gypsum 1211 is received,
A protective cover 1220 that covers the upper end of the flexible container 1210 and protects the surface in contact with the work 10;
And a clamping device (1300) for applying a load to an upper portion of the work (10) stacked on top of the protective cover (1220) to fix the work (10).
delete delete The method according to claim 1,
The conveyance unit 2000 includes guide rails 2100 provided at both upper and lower sides of the base unit 1000 to guide the conveyance unit 2000;
And a conveying wheel (2200) mounted on the upper portion of the guide rail (2100) for conveying the processing part (3000).
The method according to claim 1,
The processing unit 3000 includes an extension portion 3100 coupled to an upper portion of the transfer unit 2000 and having a length extending to the front,
And a tongue (3200) which vertically moves up and down from the front surface of the extension part (3100) and punctures the work (10).
The method according to claim 1,
And a control device (4000) for controlling the operation of the workpiece (10) by measuring the power of the tread (3200).

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